Safemobile/mediasoup
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Merge branch 'develop' into docker

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This commit is contained in:
bmamihai 2023-02-26 22:10:34 +00:00
commit 5c4f2bf13e
15 changed files with 328 additions and 341 deletions
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506
app.js
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@ -1,4 +1,4 @@
require('dotenv').config() require('dotenv').config();
const express = require('express'); const express = require('express');
const app = express(); const app = express();
@ -15,7 +15,7 @@ const mediasoup = require('mediasoup');
let worker; let worker;
/** /**
* *
* videoCalls - Dictionary of Object(s) * videoCalls - Dictionary of Object(s)
* '<callId>': { * '<callId>': {
* router: Router, * router: Router,
@ -28,16 +28,16 @@ let worker;
* initiatorConsumerVideo: Consumer, * initiatorConsumerVideo: Consumer,
* initiatorConsumerAudio: Consumer, * initiatorConsumerAudio: Consumer,
* initiatorConsumerTransport: Consumer Transport * initiatorConsumerTransport: Consumer Transport
* initiatorSockerId * initiatorSocket
* receiverSocketId * receiverSocket
* } * }
* *
**/ **/
let videoCalls = {}; let videoCalls = {};
let socketDetails = {}; let socketDetails = {};
app.get('/', (_req, res) => { app.get('/', (_req, res) => {
res.send('Hello from mediasoup app!') res.send('Hello from mediasoup app!');
}); });
app.use('/sfu', express.static(path.join(__dirname, 'public'))); app.use('/sfu', express.static(path.join(__dirname, 'public')));
@ -52,7 +52,7 @@ const httpsServer = https.createServer(options, app);
const io = new Server(httpsServer, { const io = new Server(httpsServer, {
allowEIO3: true, allowEIO3: true,
origins: ["*:*"] origins: ['*:*'],
}); });
httpsServer.listen(process.env.PORT, () => { httpsServer.listen(process.env.PORT, () => {
@ -66,19 +66,19 @@ const createWorker = async () => {
worker = await mediasoup.createWorker({ worker = await mediasoup.createWorker({
rtcMinPort: parseInt(process.env.RTC_MIN_PORT), rtcMinPort: parseInt(process.env.RTC_MIN_PORT),
rtcMaxPort: parseInt(process.env.RTC_MAX_PORT), rtcMaxPort: parseInt(process.env.RTC_MAX_PORT),
}) });
console.log(`[createWorker] worker pid ${worker.pid}`); console.log(`[createWorker] worker pid ${worker.pid}`);
worker.on('died', error => { worker.on('died', (error) => {
// This implies something serious happened, so kill the application // This implies something serious happened, so kill the application
console.error('mediasoup worker has died', error); console.error('mediasoup worker has died', error);
setTimeout(() => process.exit(1), 2000); // exit in 2 seconds setTimeout(() => process.exit(1), 2000); // exit in 2 seconds
}) });
return worker; return worker;
} catch (error) { } catch (error) {
console.log(`ERROR | createWorker | ${error.message}`); console.error(`[createWorker] | ERROR | error: ${error.message}`);
} }
} };
// We create a Worker as soon as our application starts // We create a Worker as soon as our application starts
worker = createWorker(); worker = createWorker();
@ -87,57 +87,53 @@ worker = createWorker();
// https://mediasoup.org/documentation/v3/mediasoup/rtp-parameters-and-capabilities/#RtpCodecCapability // https://mediasoup.org/documentation/v3/mediasoup/rtp-parameters-and-capabilities/#RtpCodecCapability
// list of media codecs supported by mediasoup ... // list of media codecs supported by mediasoup ...
// https://github.com/versatica/mediasoup/blob/v3/src/supportedRtpCapabilities.ts // https://github.com/versatica/mediasoup/blob/v3/src/supportedRtpCapabilities.ts
const mediaCodecs = [ const mediaCodecs = [
{ {
kind : 'audio', kind: 'audio',
mimeType : 'audio/opus', mimeType: 'audio/opus',
clockRate : 48000, clockRate: 48000,
channels : 2 channels: 2,
}, },
{ {
kind : 'video', kind: 'video',
mimeType : 'video/VP8', mimeType: 'video/VP8',
clockRate : 90000, clockRate: 90000,
parameters : parameters: {
{ 'x-google-start-bitrate': 1000,
'x-google-start-bitrate' : 1000
}, },
channels : 2 channels: 2,
}, },
{ {
kind : 'video', kind: 'video',
mimeType : 'video/VP9', mimeType: 'video/VP9',
clockRate : 90000, clockRate: 90000,
parameters : parameters: {
{ 'profile-id': 2,
'profile-id' : 2, 'x-google-start-bitrate': 1000,
'x-google-start-bitrate' : 1000 },
}
}, },
{ {
kind : 'video', kind: 'video',
mimeType : 'video/h264', mimeType: 'video/h264',
clockRate : 90000, clockRate: 90000,
parameters : parameters: {
{ 'packetization-mode': 1,
'packetization-mode' : 1, 'profile-level-id': '4d0032',
'profile-level-id' : '4d0032', 'level-asymmetry-allowed': 1,
'level-asymmetry-allowed' : 1, 'x-google-start-bitrate': 1000,
'x-google-start-bitrate' : 1000 },
}
}, },
{ {
kind : 'video', kind: 'video',
mimeType : 'video/h264', mimeType: 'video/h264',
clockRate : 90000, clockRate: 90000,
parameters : parameters: {
{ 'packetization-mode': 1,
'packetization-mode' : 1, 'profile-level-id': '42e01f',
'profile-level-id' : '42e01f', 'level-asymmetry-allowed': 1,
'level-asymmetry-allowed' : 1, 'x-google-start-bitrate': 1000,
'x-google-start-bitrate' : 1000 },
} },
}
]; ];
const closeCall = (callId) => { const closeCall = (callId) => {
@ -152,24 +148,23 @@ const closeCall = (callId) => {
videoCalls[callId]?.receiverProducerTransport?.close(); videoCalls[callId]?.receiverProducerTransport?.close();
videoCalls[callId]?.router?.close(); videoCalls[callId]?.router?.close();
delete videoCalls[callId]; delete videoCalls[callId];
} else { console.log(`[closeCall] | callId: ${callId}`);
console.log(`The call with id ${callId} has already been deleted`);
} }
} catch (error) { } catch (error) {
console.log(`ERROR | closeCall | callid ${callId} | ${error.message}`); console.error(`[closeCall] | ERROR | callId: ${callId} | error: ${error.message}`);
} }
} };
/* /*
- Handlers for WS events - Handlers for WS events
- These are created only when we have a connection with a peer - These are created only when we have a connection with a peer
*/ */
peers.on('connection', async socket => { peers.on('connection', async (socket) => {
console.log('[connection] socketId:', socket.id); console.log('[connection] socketId:', socket.id);
// After making the connection successfully, we send the client a 'connection-success' event // After making the connection successfully, we send the client a 'connection-success' event
socket.emit('connection-success', { socket.emit('connection-success', {
socketId: socket.id socketId: socket.id,
}); });
// It is triggered when the peer is disconnected // It is triggered when the peer is disconnected
@ -192,24 +187,22 @@ peers.on('connection', async socket => {
if (callId) { if (callId) {
console.log(`[createRoom] socket.id ${socket.id} callId ${callId}`); console.log(`[createRoom] socket.id ${socket.id} callId ${callId}`);
if (!videoCalls[callId]) { if (!videoCalls[callId]) {
console.log('[createRoom] callId', callId); videoCalls[callId] = { router: await worker.createRouter({ mediaCodecs }) };
videoCalls[callId] = { router: await worker.createRouter({ mediaCodecs }) } console.log(`[createRoom] Generate Router ID: ${videoCalls[callId].router.id}`);
console.log(`[createRoom] Router ID: ${videoCalls[callId].router.id}`); videoCalls[callId].receiverSocket = socket;
videoCalls[callId].receiverSocketId = socket.id
} else { } else {
videoCalls[callId].initiatorSockerId = socket.id videoCalls[callId].initiatorSocket = socket;
} }
socketDetails[socket.id] = callId; socketDetails[socket.id] = callId;
// rtpCapabilities is set for callback // rtpCapabilities is set for callback
console.log('[getRtpCapabilities] callId', callId); callbackResponse = {
callbackResponse = { rtpCapabilities: videoCalls[callId].router.rtpCapabilities,
rtpCapabilities :videoCalls[callId].router.rtpCapabilities
}; };
} else { } else {
console.log(`[createRoom] missing callId ${callId}`); console.log(`[createRoom] missing callId: ${callId}`);
} }
} catch (error) { } catch (error) {
console.log(`ERROR | createRoom | callId ${callId} | ${error.message}`); console.error(`[createRoom] | ERROR | callId: ${callId} | error: ${error.message}`);
} finally { } finally {
callback(callbackResponse); callback(callbackResponse);
} }
@ -228,23 +221,27 @@ peers.on('connection', async socket => {
const callId = socketDetails[socket.id]; const callId = socketDetails[socket.id];
console.log(`[createWebRtcTransport] socket ${socket.id} | sender ${sender} | callId ${callId}`); console.log(`[createWebRtcTransport] socket ${socket.id} | sender ${sender} | callId ${callId}`);
if (sender) { if (sender) {
if(!videoCalls[callId].receiverProducerTransport && !isInitiator(callId, socket.id)) { if (!videoCalls[callId].receiverProducerTransport && !isInitiator(callId, socket.id)) {
videoCalls[callId].receiverProducerTransport = await createWebRtcTransportLayer(callId, callback); videoCalls[callId].receiverProducerTransport = await createWebRtcTransportLayer(callId, callback);
} else if(!videoCalls[callId].initiatorProducerTransport && isInitiator(callId, socket.id)) { } else if (!videoCalls[callId].initiatorProducerTransport && isInitiator(callId, socket.id)) {
videoCalls[callId].initiatorProducerTransport = await createWebRtcTransportLayer(callId, callback); videoCalls[callId].initiatorProducerTransport = await createWebRtcTransportLayer(callId, callback);
} else { } else {
console.log(`producerTransport has already been defined | callId ${callId}`); console.log(`producerTransport has already been defined | callId ${callId}`);
callback(null); callback(null);
} }
} else if (!sender) { } else if (!sender) {
if(!videoCalls[callId].receiverConsumerTransport && !isInitiator(callId, socket.id)) { if (!videoCalls[callId].receiverConsumerTransport && !isInitiator(callId, socket.id)) {
videoCalls[callId].receiverConsumerTransport = await createWebRtcTransportLayer(callId, callback); videoCalls[callId].receiverConsumerTransport = await createWebRtcTransportLayer(callId, callback);
} else if(!videoCalls[callId].initiatorConsumerTransport && isInitiator(callId, socket.id)) { } else if (!videoCalls[callId].initiatorConsumerTransport && isInitiator(callId, socket.id)) {
videoCalls[callId].initiatorConsumerTransport = await createWebRtcTransportLayer(callId, callback); videoCalls[callId].initiatorConsumerTransport = await createWebRtcTransportLayer(callId, callback);
} }
} }
} catch (error) { } catch (error) {
console.log(`ERROR | createWebRtcTransport | callId ${socketDetails[socket.id]} | sender ${sender} | ${error.message}`); console.error(
`[createWebRtcTransport] | ERROR | callId: ${socketDetails[socket.id]} | sender: ${sender} | error: ${
error.message
}`
);
callback(error); callback(error);
} }
}); });
@ -259,13 +256,12 @@ peers.on('connection', async socket => {
if (typeof dtlsParameters === 'string') dtlsParameters = JSON.parse(dtlsParameters); if (typeof dtlsParameters === 'string') dtlsParameters = JSON.parse(dtlsParameters);
console.log(`[transport-connect] socket ${socket.id} | callId ${callId}`); console.log(`[transport-connect] socket ${socket.id} | callId ${callId}`);
if (!isInitiator(callId, socket.id)) {
await videoCalls[callId].receiverProducerTransport.connect({ dtlsParameters }); isInitiator(callId, socket.id)
} else { ? await videoCalls[callId].initiatorProducerTransport.connect({ dtlsParameters })
await videoCalls[callId].initiatorProducerTransport.connect({ dtlsParameters }); : await videoCalls[callId].receiverProducerTransport.connect({ dtlsParameters });
}
} catch (error) { } catch (error) {
console.log(`ERROR | transport-connect | callId ${socketDetails[socket.id]} | ${error.message}`); console.error(`[transport-connect] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`);
} }
}); });
@ -278,8 +274,9 @@ peers.on('connection', async socket => {
try { try {
const callId = socketDetails[socket.id]; const callId = socketDetails[socket.id];
if (typeof rtpParameters === 'string') rtpParameters = JSON.parse(rtpParameters); if (typeof rtpParameters === 'string') rtpParameters = JSON.parse(rtpParameters);
console.log(`[transport-produce] kind: ${kind} | socket: ${socket.id} | callId: ${callId}`); console.log(`[transport-produce] callId: ${callId} | kind: ${kind} | socket: ${socket.id}`);
if (kind === 'video') { if (kind === 'video') {
if (!isInitiator(callId, socket.id)) { if (!isInitiator(callId, socket.id)) {
videoCalls[callId].receiverVideoProducer = await videoCalls[callId].receiverProducerTransport.produce({ videoCalls[callId].receiverVideoProducer = await videoCalls[callId].receiverProducerTransport.produce({
@ -287,35 +284,31 @@ peers.on('connection', async socket => {
rtpParameters, rtpParameters,
}); });
console.log(`[transport-produce] receiverVideoProducer Producer ID: ${videoCalls[callId].receiverVideoProducer.id} | kind: ${videoCalls[callId].receiverVideoProducer.kind}`);
videoCalls[callId].receiverVideoProducer.on('transportclose', () => { videoCalls[callId].receiverVideoProducer.on('transportclose', () => {
const callId = socketDetails[socket.id]; console.log('transport for this producer closed', callId);
console.log('transport for this producer closed', callId)
closeCall(callId); closeCall(callId);
}); });
// Send back to the client the Producer's id // Send back to the client the Producer's id
callback && callback({ callback &&
id: videoCalls[callId].receiverVideoProducer.id callback({
}); id: videoCalls[callId].receiverVideoProducer.id,
});
} else { } else {
videoCalls[callId].initiatorVideoProducer = await videoCalls[callId].initiatorProducerTransport.produce({ videoCalls[callId].initiatorVideoProducer = await videoCalls[callId].initiatorProducerTransport.produce({
kind, kind,
rtpParameters, rtpParameters,
}); });
console.log(`[transport-produce] initiatorVideoProducer Producer ID: ${videoCalls[callId].initiatorVideoProducer.id} | kind: ${videoCalls[callId].initiatorVideoProducer.kind}`);
videoCalls[callId].initiatorVideoProducer.on('transportclose', () => { videoCalls[callId].initiatorVideoProducer.on('transportclose', () => {
const callId = socketDetails[socket.id]; console.log('transport for this producer closed', callId);
console.log('transport for this producer closed', callId)
closeCall(callId); closeCall(callId);
}); });
callback && callback({ callback &&
id: videoCalls[callId].initiatorVideoProducer.id callback({
}); id: videoCalls[callId].initiatorVideoProducer.id,
});
} }
} else if (kind === 'audio') { } else if (kind === 'audio') {
if (!isInitiator(callId, socket.id)) { if (!isInitiator(callId, socket.id)) {
@ -324,40 +317,44 @@ peers.on('connection', async socket => {
rtpParameters, rtpParameters,
}); });
console.log(`[transport-produce] receiverAudioProducer Producer ID: ${videoCalls[callId].receiverAudioProducer.id} | kind: ${videoCalls[callId].receiverAudioProducer.kind}`);
videoCalls[callId].receiverAudioProducer.on('transportclose', () => { videoCalls[callId].receiverAudioProducer.on('transportclose', () => {
const callId = socketDetails[socket.id]; console.log('transport for this producer closed', callId);
console.log('transport for this producer closed', callId)
closeCall(callId); closeCall(callId);
}); });
// Send back to the client the Producer's id // Send back to the client the Producer's id
callback && callback({ callback &&
id: videoCalls[callId].receiverAudioProducer.id callback({
}); id: videoCalls[callId].receiverAudioProducer.id,
});
} else { } else {
videoCalls[callId].initiatorAudioProducer = await videoCalls[callId].initiatorProducerTransport.produce({ videoCalls[callId].initiatorAudioProducer = await videoCalls[callId].initiatorProducerTransport.produce({
kind, kind,
rtpParameters, rtpParameters,
}); });
console.log(`[transport-produce] initiatorAudioProducer Producer ID: ${videoCalls[callId].initiatorAudioProducer.id} | kind: ${videoCalls[callId].initiatorAudioProducer.kind}`);
videoCalls[callId].initiatorAudioProducer.on('transportclose', () => { videoCalls[callId].initiatorAudioProducer.on('transportclose', () => {
const callId = socketDetails[socket.id]; console.log('transport for this producer closed', callId);
console.log('transport for this producer closed', callId)
closeCall(callId); closeCall(callId);
}); });
// Send back to the client the Producer's id // Send back to the client the Producer's id
callback && callback({ callback &&
id: videoCalls[callId].initiatorAudioProducer.id callback({
}); id: videoCalls[callId].initiatorAudioProducer.id,
});
} }
} }
const socketToEmit = isInitiator(callId, socket.id)
? videoCalls[callId].receiverSocket
: videoCalls[callId].initiatorSocket;
// callId - Id of the call
// kind - producer type: audio/video
socketToEmit?.emit('new-producer', { callId, kind });
} catch (error) { } catch (error) {
console.log(`ERROR | transport-produce | callId ${socketDetails[socket.id]} | ${error.message}`); console.error(`[transport-produce] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`);
} }
}); });
@ -369,16 +366,17 @@ peers.on('connection', async socket => {
try { try {
const callId = socketDetails[socket.id]; const callId = socketDetails[socket.id];
console.log(`[transport-recv-connect] socket ${socket.id} | callId ${callId}`); console.log(`[transport-recv-connect] socket ${socket.id} | callId ${callId}`);
if (typeof dtlsParameters === 'string') dtlsParameters = JSON.parse(dtlsParameters);
// await videoCalls[callId].consumerTransport.connect({ dtlsParameters }); // await videoCalls[callId].consumerTransport.connect({ dtlsParameters });
if(!isInitiator(callId, socket.id)) { if (!isInitiator(callId, socket.id)) {
await videoCalls[callId].receiverConsumerTransport.connect({ dtlsParameters }); await videoCalls[callId].receiverConsumerTransport.connect({ dtlsParameters });
} else if(isInitiator(callId, socket.id)) { } else if (isInitiator(callId, socket.id)) {
await videoCalls[callId].initiatorConsumerTransport.connect({ dtlsParameters }); await videoCalls[callId].initiatorConsumerTransport.connect({ dtlsParameters });
} }
} catch (error) { } catch (error) {
console.log(`ERROR | transport-recv-connect | callId ${socketDetails[socket.id]} | ${error.message}`); console.error(`[transport-recv-connect] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`);
} }
}) });
/* /*
- The customer consumes after successfully connecting to consumerTransport - The customer consumes after successfully connecting to consumerTransport
@ -388,197 +386,156 @@ peers.on('connection', async socket => {
- The consumer does consumerTransport.consume(params) - The consumer does consumerTransport.consume(params)
*/ */
socket.on('consume', async ({ rtpCapabilities }, callback) => { socket.on('consume', async ({ rtpCapabilities }, callback) => {
try { const callId = socketDetails[socket.id];
const callId = socketDetails[socket.id]; const socketId = socket.id;
console.log(`[consume] socket ${socket.id} | callId ${callId} | rtpCapabilities: ${JSON.stringify(rtpCapabilities)}`);
console.log('[consume] callId', callId); console.log(`[consume] socket ${socketId} | callId: ${callId}`);
let canConsumeVideo, canConsumeAudio;
if (isInitiator(callId, socket.id)) {
canConsumeVideo = !!videoCalls[callId].receiverVideoProducer && !!videoCalls[callId].router.canConsume({
producerId: videoCalls[callId].receiverVideoProducer.id,
rtpCapabilities
});
canConsumeAudio = !!videoCalls[callId].receiverAudioProducer && !!videoCalls[callId].router.canConsume({
producerId: videoCalls[callId].receiverAudioProducer.id,
rtpCapabilities
});
} else { if (typeof rtpCapabilities === 'string') rtpCapabilities = JSON.parse(rtpCapabilities);
canConsumeVideo = !!videoCalls[callId].initiatorVideoProducer && !!videoCalls[callId].router.canConsume({
producerId: videoCalls[callId].initiatorVideoProducer.id,
rtpCapabilities
});
canConsumeAudio = !!videoCalls[callId].initiatorAudioProducer && !!videoCalls[callId].router.canConsume({ callback({
producerId: videoCalls[callId].initiatorAudioProducer.id, videoParams: await consumeVideo({ callId, socketId, rtpCapabilities }),
rtpCapabilities audioParams: await consumeAudio({ callId, socketId, rtpCapabilities }),
}); });
}
console.log('[consume] canConsumeVideo', canConsumeVideo);
console.log('[consume] canConsumeAudio', canConsumeAudio);
if (canConsumeVideo && !canConsumeAudio) {
const videoParams = await consumeVideo(callId, socket.id, rtpCapabilities)
callback({ videoParams, audioParams: null });
} else if (canConsumeVideo && canConsumeAudio) {
const videoParams = await consumeVideo(callId, socket.id, rtpCapabilities)
const audioParams = await consumeAudio(callId, socket.id, rtpCapabilities)
callback({ videoParams, audioParams });
} else if (!canConsumeVideo && canConsumeAudio) {
const audioParams = await consumeAudio(callId, socket.id, rtpCapabilities)
const data = { videoParams: null, audioParams };
callback(data);
} else {
console.log(`[consume] Can't consume | callId ${callId}`);
callback(null);
}
} catch (error) {
console.log(`ERROR | consume | callId ${socketDetails[socket.id]} | ${error.message}`)
callback({ params: { error } });
}
}); });
/* /*
- Event sent by the consumer after consuming to resume the pause - Event sent by the consumer after consuming to resume the pause
- When consuming on consumerTransport, it is initially done with paused: true, here we will resume - When consuming on consumerTransport, it is initially done with paused: true, here we will resume
- For the initiator we resume the initiatorConsumerAUDIO/VIDEO and for receiver the receiverConsumerAUDIO/VIDEO
*/ */
socket.on('consumer-resume', async () => { socket.on('consumer-resume', () => {
try { try {
const callId = socketDetails[socket.id]; const callId = socketDetails[socket.id];
console.log(`[consumer-resume] callId ${callId}`) const isInitiatorValue = isInitiator(callId, socket.id);
console.log(`[consumer-resume] callId: ${callId} | isInitiator: ${isInitiatorValue}`);
const consumerVideo = isInitiatorValue
? videoCalls[callId].initiatorConsumerVideo
: videoCalls[callId].receiverConsumerVideo;
const consumerAudio = isInitiatorValue
? videoCalls[callId].initiatorConsumerAudio
: videoCalls[callId].receiverConsumerAudio;
consumerVideo?.resume();
consumerAudio?.resume();
} catch (error) {
console.error(
`[consumer-resume] | ERROR | callId: ${socketDetails[socket.id]} | isInitiator: ${isInitiator} | error: ${
error.message
}`
);
}
});
socket.on('close-producer', ({ callId, kind }) => {
try {
if (isInitiator(callId, socket.id)) { if (isInitiator(callId, socket.id)) {
console.log(`[consumer-resume] isInitiator true`); console.log(`[close-producer] initiator --EMIT--> receiver | callId: ${callId} | kind: ${kind}`);
await videoCalls[callId].initiatorConsumerVideo.resume(); videoCalls[callId].receiverSocket.emit('close-producer', { callId, kind });
await videoCalls[callId].initiatorConsumerAudio.resume();
} else { } else {
console.log(`[consumer-resume] isInitiator false`); console.log(`[close-producer] receiver --EMIT--> initiator | callId: ${callId} | kind: ${kind}`);
(videoCalls[callId].receiverConsumerVideo) && await videoCalls[callId].receiverConsumerVideo.resume(); videoCalls[callId].initiatorSocket.emit('close-producer', { callId, kind });
(videoCalls[callId].receiverConsumerVideo) && await videoCalls[callId].receiverConsumerAudio.resume();
} }
} catch (error) { } catch (error) {
console.log(`ERROR | consumer-resume | callId ${socketDetails[socket.id]} | ${error.message}`); console.error(`[close-producer] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`);
} }
}); });
}); });
const consumeVideo = async (callId, socketId, rtpCapabilities) => { const canConsume = ({ callId, producerId, rtpCapabilities }) => {
return !!videoCalls[callId].router.canConsume({
producerId,
rtpCapabilities,
});
};
const consumeVideo = async ({ callId, socketId, rtpCapabilities }) => {
// Handlers for consumer transport https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
if (isInitiator(callId, socketId) && videoCalls[callId].receiverVideoProducer) {
const producerId = videoCalls[callId].receiverVideoProducer.id;
if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
if(isInitiator(callId, socketId)) {
videoCalls[callId].initiatorConsumerVideo = await videoCalls[callId].initiatorConsumerTransport.consume({ videoCalls[callId].initiatorConsumerVideo = await videoCalls[callId].initiatorConsumerTransport.consume({
producerId: videoCalls[callId].receiverVideoProducer.id, producerId,
rtpCapabilities, rtpCapabilities,
paused: true, paused: true,
}); });
// https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
videoCalls[callId].initiatorConsumerVideo.on('transportclose', () => {
const callId = socketDetails[socket.id];
console.log('transport close from consumer', callId);
closeCall(callId);
});
// https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-producerclose
videoCalls[callId].initiatorConsumerVideo.on('producerclose', () => {
const callId = socketDetails[socket.id];
console.log('producer of consumer closed', callId);
closeCall(callId);
});
return { return {
id: videoCalls[callId].initiatorConsumerVideo.id, id: videoCalls[callId].initiatorConsumerVideo.id,
producerId: videoCalls[callId].receiverVideoProducer.id, producerId,
kind: 'video', kind: 'video',
rtpParameters: videoCalls[callId].initiatorConsumerVideo.rtpParameters, rtpParameters: videoCalls[callId].initiatorConsumerVideo.rtpParameters,
} };
} else { } else if (videoCalls[callId].initiatorVideoProducer) {
const producerId = videoCalls[callId].initiatorVideoProducer.id;
if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
videoCalls[callId].receiverConsumerVideo = await videoCalls[callId].receiverConsumerTransport.consume({ videoCalls[callId].receiverConsumerVideo = await videoCalls[callId].receiverConsumerTransport.consume({
producerId: videoCalls[callId].initiatorVideoProducer.id, producerId,
rtpCapabilities, rtpCapabilities,
paused: true, paused: true,
}); });
videoCalls[callId].receiverConsumerVideo.on('transportclose', () => {
const callId = socketDetails[socket.id];
console.log('transport close from consumer', callId);
closeCall(callId);
});
videoCalls[callId].receiverConsumerVideo.on('producerclose', () => {
const callId = socketDetails[socket.id];
console.log('producer of consumer closed', callId);
closeCall(callId);
});
return { return {
id: videoCalls[callId].receiverConsumerVideo.id, id: videoCalls[callId].receiverConsumerVideo.id,
producerId: videoCalls[callId].initiatorVideoProducer.id, producerId,
kind: 'video', kind: 'video',
rtpParameters: videoCalls[callId].receiverConsumerVideo.rtpParameters, rtpParameters: videoCalls[callId].receiverConsumerVideo.rtpParameters,
} };
}
}
const consumeAudio = async (callId, socketId, rtpCapabilities) => {
if(isInitiator(callId, socketId)) {
videoCalls[callId].initiatorConsumerAudio = await videoCalls[callId].initiatorConsumerTransport.consume({
producerId: videoCalls[callId].receiverAudioProducer.id,
rtpCapabilities,
paused: true,
});
// https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
videoCalls[callId].initiatorConsumerAudio.on('transportclose', () => {
const callId = socketDetails[socket.id];
console.log('transport close from consumer', callId);
closeCall(callId);
});
// https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-producerclose
videoCalls[callId].initiatorConsumerAudio.on('producerclose', () => {
const callId = socketDetails[socket.id];
console.log('producer of consumer closed', callId);
closeCall(callId);
});
return {
id: videoCalls[callId].initiatorConsumerAudio.id,
producerId: videoCalls[callId].receiverAudioProducer.id,
kind: 'audio',
rtpParameters: videoCalls[callId].initiatorConsumerAudio.rtpParameters,
}
} else { } else {
videoCalls[callId].receiverConsumerAudio = await videoCalls[callId].receiverConsumerTransport.consume({ return null;
producerId: videoCalls[callId].initiatorAudioProducer.id,
rtpCapabilities,
paused: true,
});
videoCalls[callId].receiverConsumerAudio.on('transportclose', () => {
const callId = socketDetails[socket.id];
console.log('transport close from consumer', callId);
closeCall(callId);
});
videoCalls[callId].receiverConsumerAudio.on('producerclose', () => {
const callId = socketDetails[socket.id];
console.log('producer of consumer closed', callId);
closeCall(callId);
});
return {
id: videoCalls[callId].receiverConsumerAudio.id,
producerId: videoCalls[callId].initiatorAudioProducer.id,
kind: 'audio',
rtpParameters: videoCalls[callId].receiverConsumerAudio.rtpParameters,
}
} }
} };
const consumeAudio = async ({ callId, socketId, rtpCapabilities }) => {
try {
// Handlers for consumer transport https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
if (isInitiator(callId, socketId) && videoCalls[callId].receiverAudioProducer) {
const producerId = videoCalls[callId].receiverAudioProducer.id;
if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
videoCalls[callId].initiatorConsumerAudio = await videoCalls[callId].initiatorConsumerTransport.consume({
producerId,
rtpCapabilities,
paused: true,
});
return {
id: videoCalls[callId].initiatorConsumerAudio.id,
producerId,
kind: 'audio',
rtpParameters: videoCalls[callId].initiatorConsumerAudio.rtpParameters,
};
} else if (videoCalls[callId].initiatorAudioProducer) {
const producerId = videoCalls[callId].initiatorAudioProducer.id;
if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
videoCalls[callId].receiverConsumerAudio = await videoCalls[callId].receiverConsumerTransport.consume({
producerId,
rtpCapabilities,
paused: true,
});
return {
id: videoCalls[callId].receiverConsumerAudio.id,
producerId,
kind: 'audio',
rtpParameters: videoCalls[callId].receiverConsumerAudio.rtpParameters,
};
} else {
return null;
}
} catch (error) {
console.error(`[consumeAudio] | ERROR | error: ${error}`);
}
};
const isInitiator = (callId, socketId) => { const isInitiator = (callId, socketId) => {
return (videoCalls[callId].initiatorSockerId === socketId); return videoCalls[callId]?.initiatorSocket?.id === socketId;
} };
/* /*
- Called from at event 'createWebRtcTransport' and assigned to the consumer or producer transport - Called from at event 'createWebRtcTransport' and assigned to the consumer or producer transport
@ -589,26 +546,25 @@ const isInitiator = (callId, socketId) => {
*/ */
const createWebRtcTransportLayer = async (callId, callback) => { const createWebRtcTransportLayer = async (callId, callback) => {
try { try {
console.log('[createWebRtcTransportLayer] callId', callId); console.log(`[createWebRtcTransportLayer] callId: ${callId}`);
// https://mediasoup.org/documentation/v3/mediasoup/api/#WebRtcTransportOptions // https://mediasoup.org/documentation/v3/mediasoup/api/#WebRtcTransportOptions
const webRtcTransport_options = { const webRtcTransport_options = {
listenIps: [ listenIps: [
{ {
ip: process.env.IP, // Listening IPv4 or IPv6. ip: process.env.IP, // Listening IPv4 or IPv6.
announcedIp: process.env.ANNOUNCED_IP, // Announced IPv4 or IPv6 (useful when running mediasoup behind NAT with private IP). announcedIp: process.env.ANNOUNCED_IP, // Announced IPv4 or IPv6 (useful when running mediasoup behind NAT with private IP).
} },
], ],
enableUdp: true, enableUdp: true,
enableTcp: true, enableTcp: true,
preferUdp: true, preferUdp: true,
}; };
// https://mediasoup.org/documentation/v3/mediasoup/api/#router-createWebRtcTransport // https://mediasoup.org/documentation/v3/mediasoup/api/#router-createWebRtcTransport
let transport = await videoCalls[callId].router.createWebRtcTransport(webRtcTransport_options) let transport = await videoCalls[callId].router.createWebRtcTransport(webRtcTransport_options);
console.log(`callId: ${callId} | transport id: ${transport.id}`)
// Handler for when DTLS(Datagram Transport Layer Security) changes // Handler for when DTLS(Datagram Transport Layer Security) changes
transport.on('dtlsstatechange', dtlsState => { transport.on('dtlsstatechange', (dtlsState) => {
console.log(`transport | dtlsstatechange | calldId ${callId} | dtlsState ${dtlsState}`); console.log(`transport | dtlsstatechange | calldId ${callId} | dtlsState ${dtlsState}`);
if (dtlsState === 'closed') { if (dtlsState === 'closed') {
transport.close(); transport.close();
@ -627,15 +583,15 @@ const createWebRtcTransportLayer = async (callId, callback) => {
dtlsParameters: transport.dtlsParameters, dtlsParameters: transport.dtlsParameters,
}; };
console.log('[createWebRtcTransportLayer] callback params', params);
// Send back to the client the params // Send back to the client the params
callback({ params }); callback({ params });
// Set transport to producerTransport or consumerTransport // Set transport to producerTransport or consumerTransport
return transport; return transport;
} catch (error) { } catch (error) {
console.log(`ERROR | createWebRtcTransportLayer | callId ${socketDetails[socket.id]} | ${error.message}`); console.error(
`[createWebRtcTransportLayer] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`
);
callback({ params: { error } }); callback({ params: { error } });
} }
} };

13
build.sh
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@ -9,14 +9,21 @@ else
## CLEANUP ## CLEANUP
rm -fr dist/* rm -fr dist/*
fi fi
if [ -d "node_modules" ]; then
rm -fr node_modules
fi
# Install dependencies # Install dependencies
#npm install #npm install
## PROJECT NEEDS ## PROJECT NEEDS
echo "Building app... from $(git rev-parse --abbrev-ref HEAD)" echo "Building app... from $(git rev-parse --abbrev-ref HEAD)"
#npm run-script build #npm run-script build
cp -r {.env,app.js,package.json,server,public} dist/ cp -r {.env,app.js,package.json,server,public,doc,Dockerfile} dist/
#cp -r ./* dist/
dateString=$(date +"%Y%m%d-%H%M%S")
git log --pretty=format:"%ad%x09%an%x09%s" --no-merges -20 > "dist/git--$dateString.log"
#Add version control for pm2 #Add version control for pm2
cd dist cd dist
#Add version control for pm2 #Add version control for pm2
@ -43,4 +50,4 @@ fi
## POST BUILD ## POST BUILD
cd - cd -

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74
public/bundle.js
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@ -20353,7 +20353,7 @@ module.exports = yeast;
},{}],94:[function(require,module,exports){ },{}],94:[function(require,module,exports){
module.exports = { module.exports = {
hubAddress: 'https://hub.dev.linx.safemobile.com/', hubAddress: 'https://hub.dev.linx.safemobile.com/',
mediasoupAddress: 'https://testing.video.safemobile.org', mediasoupAddress: 'https://testing.video.safemobile.org/',
} }
},{}],95:[function(require,module,exports){ },{}],95:[function(require,module,exports){
const io = require('socket.io-client') const io = require('socket.io-client')
@ -20449,10 +20449,23 @@ setTimeout(() => {
console.log(`[MEDIA] ${config.mediasoupAddress} | connected: ${socket.connected} | existsProducer: ${existsProducer}`) console.log(`[MEDIA] ${config.mediasoupAddress} | connected: ${socket.connected} | existsProducer: ${existsProducer}`)
if (!IS_PRODUCER && existsProducer && consumer === undefined) { if (!IS_PRODUCER && existsProducer && consumer === undefined) {
goConnect() goConnect()
// document.getElementById('btnRecvSendTransport').click();
} }
if (IS_PRODUCER && urlParams.get('testing') === 'true') { getLocalStream() } if (IS_PRODUCER && urlParams.get('testing') === 'true') { getLocalStream() }
}) })
socket.on('new-producer', ({ callId, kind }) => {
console.log(`🟢 new-producer | callId: ${callId} | kind: ${kind} | Ready to consume`);
connectRecvTransport();
})
socket.on('close-producer', ({ callId, kind }) => {
console.log(`🔴 close-producer | callId: ${callId} | kind: ${kind}`);
if (kind === 'video') {
consumerVideo.close()
remoteVideo.srcObject = null
}
else if (kind === 'audio') consumerAudio.close()
})
} }
if (IS_PRODUCER === true) { if (IS_PRODUCER === true) {
@ -20731,6 +20744,8 @@ const connectSendTransport = async () => {
// Enable Close call button // Enable Close call button
const closeCallBtn = document.getElementById('btnCloseCall'); const closeCallBtn = document.getElementById('btnCloseCall');
closeCallBtn.removeAttribute('disabled'); closeCallBtn.removeAttribute('disabled');
createRecvTransport();
} }
const createRecvTransport = async () => { const createRecvTransport = async () => {
@ -20770,7 +20785,8 @@ const createRecvTransport = async () => {
errback(error) errback(error)
} }
}) })
connectRecvTransport() // We call it in new-rpoducer, we don't need it here anymore
// connectRecvTransport()
}) })
} }
@ -20826,7 +20842,7 @@ const connectRecvTransport = async () => {
console.log('remoteVideo PLAY') console.log('remoteVideo PLAY')
}) })
.catch((error) => { .catch((error) => {
displayError(`remoteVideo PLAY ERROR | ${error.message}`) console.error(`remoteVideo PLAY ERROR | ${error.message}`)
}) })
}) })
} }
@ -20839,10 +20855,6 @@ const getVideoTrask = async (videoParams) => {
rtpParameters: videoParams.rtpParameters rtpParameters: videoParams.rtpParameters
}) })
consumerVideo.on('transportclose', () => {
console.log('transport closed so consumer closed')
})
return consumerVideo.track return consumerVideo.track
} }
@ -20903,31 +20915,31 @@ const closeCall = () => {
resetCallSettings() resetCallSettings()
} }
const consume = async () => { // const consume = async (kind) => {
console.log('[consume]') // console.log(`[consume] kind: ${kind}`)
console.log('createRecvTransport Consumer') // console.log('createRecvTransport Consumer')
await socket.emit('createWebRtcTransport', { sender: false, callId, dispatcher: true }, ({ params }) => { // await socket.emit('createWebRtcTransport', { sender: false, callId, dispatcher: true }, ({ params }) => {
if (params.error) { // if (params.error) {
console.log('createRecvTransport | createWebRtcTransport | Error', params.error) // console.log('createRecvTransport | createWebRtcTransport | Error', params.error)
return // return
} // }
consumerTransport = device.createRecvTransport(params) // consumerTransport = device.createRecvTransport(params)
consumerTransport.on('connect', async ({ dtlsParameters }, callback, errback) => { // consumerTransport.on('connect', async ({ dtlsParameters }, callback, errback) => {
try { // try {
await socket.emit('transport-recv-connect', { // await socket.emit('transport-recv-connect', {
dtlsParameters, // dtlsParameters,
}) // })
callback() // callback()
} catch (error) { // } catch (error) {
errback(error) // errback(error)
} // }
}) // })
connectRecvTransport() // connectRecvTransport()
}) // })
} // }
btnLocalVideo.addEventListener('click', getLocalStream) btnLocalVideo.addEventListener('click', getLocalStream)
btnRecvSendTransport.addEventListener('click', consume) // btnRecvSendTransport.addEventListener('click', consume)
btnCloseCall.addEventListener('click', closeCall) btnCloseCall.addEventListener('click', closeCall)
},{"./config":94,"mediasoup-client":66,"socket.io-client":82}]},{},[95]); },{"./config":94,"mediasoup-client":66,"socket.io-client":82}]},{},[95]);

2
public/config.js
View File

@ -1,4 +1,4 @@
module.exports = { module.exports = {
hubAddress: 'https://hub.dev.linx.safemobile.com/', hubAddress: 'https://hub.dev.linx.safemobile.com/',
mediasoupAddress: 'https://testing.video.safemobile.org', mediasoupAddress: 'https://testing.video.safemobile.org/',
} }

2
public/index.html
View File

@ -75,7 +75,7 @@
</td> </td>
<td> <td>
<div id="sharedBtns"> <div id="sharedBtns">
<button id="btnRecvSendTransport">Consume</button> <!-- <button id="btnRecvSendTransport">Consume</button> -->
<button id="remoteSoundControl">Unmute</button> <button id="remoteSoundControl">Unmute</button>
</div> </div>
</td> </td>

72
public/index.js
View File

@ -91,10 +91,23 @@ setTimeout(() => {
console.log(`[MEDIA] ${config.mediasoupAddress} | connected: ${socket.connected} | existsProducer: ${existsProducer}`) console.log(`[MEDIA] ${config.mediasoupAddress} | connected: ${socket.connected} | existsProducer: ${existsProducer}`)
if (!IS_PRODUCER && existsProducer && consumer === undefined) { if (!IS_PRODUCER && existsProducer && consumer === undefined) {
goConnect() goConnect()
// document.getElementById('btnRecvSendTransport').click();
} }
if (IS_PRODUCER && urlParams.get('testing') === 'true') { getLocalStream() } if (IS_PRODUCER && urlParams.get('testing') === 'true') { getLocalStream() }
}) })
socket.on('new-producer', ({ callId, kind }) => {
console.log(`🟢 new-producer | callId: ${callId} | kind: ${kind} | Ready to consume`);
connectRecvTransport();
})
socket.on('close-producer', ({ callId, kind }) => {
console.log(`🔴 close-producer | callId: ${callId} | kind: ${kind}`);
if (kind === 'video') {
consumerVideo.close()
remoteVideo.srcObject = null
}
else if (kind === 'audio') consumerAudio.close()
})
} }
if (IS_PRODUCER === true) { if (IS_PRODUCER === true) {
@ -373,6 +386,8 @@ const connectSendTransport = async () => {
// Enable Close call button // Enable Close call button
const closeCallBtn = document.getElementById('btnCloseCall'); const closeCallBtn = document.getElementById('btnCloseCall');
closeCallBtn.removeAttribute('disabled'); closeCallBtn.removeAttribute('disabled');
createRecvTransport();
} }
const createRecvTransport = async () => { const createRecvTransport = async () => {
@ -412,7 +427,8 @@ const createRecvTransport = async () => {
errback(error) errback(error)
} }
}) })
connectRecvTransport() // We call it in new-rpoducer, we don't need it here anymore
// connectRecvTransport()
}) })
} }
@ -468,7 +484,7 @@ const connectRecvTransport = async () => {
console.log('remoteVideo PLAY') console.log('remoteVideo PLAY')
}) })
.catch((error) => { .catch((error) => {
displayError(`remoteVideo PLAY ERROR | ${error.message}`) console.error(`remoteVideo PLAY ERROR | ${error.message}`)
}) })
}) })
} }
@ -481,10 +497,6 @@ const getVideoTrask = async (videoParams) => {
rtpParameters: videoParams.rtpParameters rtpParameters: videoParams.rtpParameters
}) })
consumerVideo.on('transportclose', () => {
console.log('transport closed so consumer closed')
})
return consumerVideo.track return consumerVideo.track
} }
@ -545,30 +557,30 @@ const closeCall = () => {
resetCallSettings() resetCallSettings()
} }
const consume = async () => { // const consume = async (kind) => {
console.log('[consume]') // console.log(`[consume] kind: ${kind}`)
console.log('createRecvTransport Consumer') // console.log('createRecvTransport Consumer')
await socket.emit('createWebRtcTransport', { sender: false, callId, dispatcher: true }, ({ params }) => { // await socket.emit('createWebRtcTransport', { sender: false, callId, dispatcher: true }, ({ params }) => {
if (params.error) { // if (params.error) {
console.log('createRecvTransport | createWebRtcTransport | Error', params.error) // console.log('createRecvTransport | createWebRtcTransport | Error', params.error)
return // return
} // }
consumerTransport = device.createRecvTransport(params) // consumerTransport = device.createRecvTransport(params)
consumerTransport.on('connect', async ({ dtlsParameters }, callback, errback) => { // consumerTransport.on('connect', async ({ dtlsParameters }, callback, errback) => {
try { // try {
await socket.emit('transport-recv-connect', { // await socket.emit('transport-recv-connect', {
dtlsParameters, // dtlsParameters,
}) // })
callback() // callback()
} catch (error) { // } catch (error) {
errback(error) // errback(error)
} // }
}) // })
connectRecvTransport() // connectRecvTransport()
}) // })
} // }
btnLocalVideo.addEventListener('click', getLocalStream) btnLocalVideo.addEventListener('click', getLocalStream)
btnRecvSendTransport.addEventListener('click', consume) // btnRecvSendTransport.addEventListener('click', consume)
btnCloseCall.addEventListener('click', closeCall) btnCloseCall.addEventListener('click', closeCall)